<div class="red-text">
  <p>Make me red!</p>
</div>
<div class="green-text">
  <p>Make me green!</p>
</div>
<div class="blue-text">
  <p>Make me blue!</p>
</div>

<style>
.red-text {
  color: red;
}
.green-text {
  color: green;
}
.blue-text {
  color: blue;
}
</style>
